How To Fix DMEE663 - Inconsistent relations: Different parents &1(&2) and &3(&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: DMEE - Messages for Data Medium Exchange Engine

• Message number: 663

• Message text: Inconsistent relations: Different parents &1(&2) and &3(&4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMEE663 - Inconsistent relations: Different parents &1(&2) and &3(&4) ?

  The SAP error message DMEE663 indicates that there is an inconsistency in the relationships defined in the Data Medium Exchange (DMEE) structure. Specifically, it points out that there are different parent nodes for the same child node in the DMEE tree structure. This can occur when the configuration of the DMEE tree is not set up correctly, leading to ambiguity in the hierarchy.
  Cause:
  The error typically arises from one of the following issues:
  
  Incorrect Configuration: The DMEE tree structure may have been configured incorrectly, leading to a situation where a child node is associated with multiple parent nodes.
  Duplicate Entries: There may be duplicate entries in the DMEE configuration that cause confusion regarding the parent-child relationships.
  Changes in Structure: If the DMEE structure has been modified (e.g., nodes added or removed) without properly updating the relationships, inconsistencies can occur.
  
  Solution:
  To resolve the DMEE663 error, you can follow these steps:
  
  
  Review the DMEE Tree Structure:
  
  Go to the DMEE transaction (usually transaction code DMEE).
  Open the relevant DMEE tree and examine the hierarchy to identify any inconsistencies in parent-child relationships.
  
  
  
  Check for Duplicate Nodes:
  
  Look for any duplicate nodes that may be causing the issue. Ensure that each child node has a unique parent.
  
  
  
  Correct the Relationships:
  
  If you find that a child node is incorrectly associated with multiple parents, you will need to correct the relationships. This may involve reassigning the child node to the correct parent or removing unnecessary parent associations.
  
  
  
  Validate the Configuration:
  
  After making changes, validate the DMEE configuration to ensure that there are no remaining inconsistencies. You can use the validation tools available in the DMEE transaction.
  
  
  
  Test the Configuration:
  
  Once corrections are made, perform a test run to ensure that the DMEE process works as expected without triggering the error.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation on DMEE for detailed information on configuring the DMEE tree and understanding the structure.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on resolving DMEE errors.
  Community Forums: Consider visiting SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the DMEE663 error.